2023297840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78301}}^1$

素因数の和:78350

約数の個数: 80

約数和(自身を含む): 5243101920

約数和(自身を除く): 3219804080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 78301, 156602, 313204, 391505, 626408, 783010, 1252816, 1331117, 1487719, 1566020, 2662234, 2975438, 3132040, 5324468, 5950876, 6264080, 6655585, 7438595, 10648936, 11901752, 13311170, 14877190, 21297872, 23803504, 25291223, 26622340, 29754380, 50582446, 53244680, 59508760, 101164892, 106489360, 119017520, 126456115, 202329784, 252912230, 404659568, 505824460, 1011648920, 2023297840]

約数ペア:

[(1, 2023297840), (2, 1011648920), (4, 505824460), (5, 404659568), (8, 252912230), (10, 202329784), (16, 126456115), (17, 119017520), (19, 106489360), (20, 101164892), (34, 59508760), (38, 53244680), (40, 50582446), (68, 29754380), (76, 26622340), (80, 25291223), (85, 23803504), (95, 21297872), (136, 14877190), (152, 13311170), (170, 11901752), (190, 10648936), (272, 7438595), (304, 6655585), (323, 6264080), (340, 5950876), (380, 5324468), (646, 3132040), (680, 2975438), (760, 2662234), (1292, 1566020), (1360, 1487719), (1520, 1331117), (1615, 1252816), (2584, 783010), (3230, 626408), (5168, 391505), (6460, 313204), (12920, 156602), (25840, 78301)]